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Features - Sony Trinitron PVM-20M4A Operating Instructions Manual

Color video monitor.
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Features

Picture
HR (High Resolution) Trinitron
PVM-14M4U/14M4E/14M4A/20M4U/20M4E/20M4A
HR Trinitron tube provides a high resolution picture.
Horizontal resolution is more than 800 TV lines at the
center of the picture.
1)
Trinitron
picture tube
for PVM-14M2U/14M2E/14M2A/20M2U/20M2E
Trinitron tube provides a high resolution picture.
Horizontal resolution is more than 600 TV lines at the
center of the picture.
Comb filter
When NTSC video signals are received, a comb filter
activates to make more accurate Y/C separation. This
contributes to less of a decrease in resolution, cross
color and cross luminance phenomena.
Beam current feedback circuit
The built-in beam current feedback circuit assures
stable white balance.
Four color system available
The monitor can display NTSC, PAL, SECAM and
NTSC
2)
signals. The appropriate color system is
4.43
selected automatically.
Blue only mode
In the blue only mode, an apparent monochrome
display is obtained with all three cathodes driven with
a blue signal. This facilitates color saturation and
phase adjustments and observation of VCR noise.
.......................................................................................................................................................................................................................................
1) "Trinitron" is a registered trademark of Sony Corporation.
2) The NTSC
an NTSC recorded video program is played back with a Trident (PAL/SECAM/NTSC
output.
4
1)
picture tube for
system refers to an NTSC color system in which the subcarrier frequency is modified to 4.43MHz. When
4.43
Input
Analog RGB/component input connectors
Analog RGB or component (Y, R-Y and B-Y) signals
from video equipment can be input through these
connectors.
Y/C input connectors
The video signal, split into the chrominance signal (C)
and the luminance signal (Y), can be input through this
connector, eliminating the interference between the
two signals, which tends to occur in a composite video
signal, ensuring video quality.
External sync input
When the EXT SYNC selector is in the on position,
the monitor can be operated on the sync signal
supplied from an external sync generator.
Automatic termination
(connector with
mark only)
The input connector is terminated at 75 ohms inside
when no cable is connected to the loop-through output
connector. When a cable is connected to an output
connector, the 75-ohm termination is automatically
released.
4.43
) VTR, the NTSC
signal is
4.43

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